| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * Northbridge utility routines. |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: HyperTransport |
| * @e \$Revision: 44324 $ @e \$Date: 2010-12-22 02:16:51 -0700 (Wed, 22 Dec 2010) $ |
| * |
| */ |
| /* |
| ***************************************************************************** |
| * |
| * Copyright (C) 2012 Advanced Micro Devices, Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of Advanced Micro Devices, Inc. nor the names of |
| * its contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * *************************************************************************** |
| * |
| */ |
| |
| /** |
| * Return the number of cores (1 based count) on Node. |
| * |
| */ |
| UINT8 |
| Fam15GetNumCoresOnNode ( |
| IN UINT8 Node, |
| IN NORTHBRIDGE *Nb |
| ); |
| |
| /** |
| * Get the next link for iterating over the links on a node in the correct order. |
| * |
| */ |
| LINK_ITERATOR_STATUS |
| Fam15GetNextLink ( |
| IN UINT8 Node, |
| IN OUT UINT8 *Link, |
| IN NORTHBRIDGE *Nb |
| ); |
| |
| /** |
| * Get Info about Module Type of this northbridge |
| * |
| */ |
| VOID |
| Fam15GetModuleInfo ( |
| IN UINT8 Node, |
| OUT UINT8 *ModuleType, |
| OUT UINT8 *Module, |
| IN NORTHBRIDGE *Nb |
| ); |
| |
| /** |
| * Implement the hardware method of doing Socket Naming, by accessing this northbridge's Socket Id register. |
| * |
| */ |
| UINT8 |
| Fam15GetSocket ( |
| IN UINT8 Node, |
| IN UINT8 TempNode, |
| IN NORTHBRIDGE *Nb |
| ); |
| |
| /** |
| * Implement the hardware method of doing Socket Naming, by accessing this northbridge's Socket Id register. |
| * |
| */ |
| UINT8 |
| Fam15StrappedGetSocket ( |
| IN UINT8 Node, |
| IN UINT8 TempNode, |
| IN NORTHBRIDGE *Nb |
| ); |
| |
| /** |
| * Get the enable compute unit status for this node. |
| */ |
| UINT8 |
| Fam15GetEnabledComputeUnits ( |
| IN UINT8 Node, |
| IN NORTHBRIDGE *Nb |
| ); |
| |
| /** |
| * Get the dual core compute unit status for this node. |
| */ |
| UINT8 |
| Fam15GetDualcoreComputeUnits ( |
| IN UINT8 Node, |
| IN NORTHBRIDGE *Nb |
| ); |
| |
| /** |
| * Post info to AP cores via a mailbox. |
| * |
| */ |
| VOID |
| Fam15PostMailbox ( |
| IN UINT8 Node, |
| IN AP_MAILBOXES ApMailboxes, |
| IN NORTHBRIDGE *Nb |
| ); |
| |
| /** |
| * Retrieve info from a node's mailbox. |
| * |
| */ |
| AP_MAIL_INFO |
| Fam15RetrieveMailbox ( |
| IN UINT8 Node, |
| IN NORTHBRIDGE *Nb |
| ); |